73151312

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{2081}}^1$

素因数の和:2128

約数の個数: 40

約数和(自身を含む): 153609960

約数和(自身を除く): 80458648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2081, 2197, 2704, 4162, 4394, 8324, 8788, 16648, 17576, 27053, 33296, 35152, 54106, 108212, 216424, 351689, 432848, 703378, 1406756, 2813512, 4571957, 5627024, 9143914, 18287828, 36575656, 73151312]

約数ペア:

[(1, 73151312), (2, 36575656), (4, 18287828), (8, 9143914), (13, 5627024), (16, 4571957), (26, 2813512), (52, 1406756), (104, 703378), (169, 432848), (208, 351689), (338, 216424), (676, 108212), (1352, 54106), (2081, 35152), (2197, 33296), (2704, 27053), (4162, 17576), (4394, 16648), (8324, 8788)]